<!DOCTYPE html>
<link rel="author" title="David Shin" href="mailto:dshin@mozilla.com">
<link rel="help" href="https://drafts.csswg.org/selectors-4/#relational">
<link rel="help" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1876962">
<link rel="stylesheet" type="text/css" href="/fonts/ahem.css">
<meta name="assert" content="Ensure that style sharing optimizations do not interfere with :has() selector matching.">
<style>
::marker {
  font: 15px/1 Ahem;
}

.no-marker::marker {
  content: '';
}
</style>
<ul>
  <li class="no-marker"><span></span></li>
  <li></li>
</ul>
